Head to Head
| English Open 2020 | 2020/10/12 12:00 | Ding Junhui v Si Jiahui | 4-3 |
Home History
| Players Championship 2021 | 2021/02/23 19:00 | Ronnie O'Sullivan v Ding Junhui | 6-5 |
| Welsh Open 2021 | 2021/02/17 10:00 | Pang Junxu v Ding Junhui | 4-2 |
| Welsh Open 2021 | 2021/02/15 10:00 | Ding Junhui v Lyu Haotian | 4-1 |
| German Masters 2021 | 2021/01/29 14:00 | Judd Trump v Ding Junhui | 5-3 |
| German Masters 2021 | 2021/01/28 14:00 | Ding Junhui v Dominic Dale | 5-0 |
| German Masters 2021 | 2021/01/27 09:30 | Kacper Filipiak v Ding Junhui | 4-5 |
| The Masters 2021 | 2021/01/13 13:00 | Ronnie O'Sullivan v Ding Junhui | 6-5 |
| World Grand Prix 2020 | 2020/12/17 13:00 | Ding Junhui v Hossein Vafaei | 1-4 |
Away History
| Welsh Open 2021 | 2021/02/17 19:00 | Judd Trump v Si Jiahui | 4-2 |
| Welsh Open 2021 | 2021/02/15 20:45 | Si Jiahui v Brandon Sargeant | 4-2 |
| WST Pro Series 2021 | 2021/01/22 20:00 | Dominic Dale v Si Jiahui | 2-1 |
| WST Pro Series 2021 | 2021/01/22 18:30 | Andy Hicks v Si Jiahui | 2-1 |
| WST Pro Series 2021 | 2021/01/22 17:05 | Si Jiahui v Lee Walker | 0-2 |
| WST Pro Series 2021 | 2021/01/22 15:30 | Si Jiahui v Peter Devlin | 2-0 |
| WST Pro Series 2021 | 2021/01/22 13:00 | Anthony McGill v Si Jiahui | 0-2 |
| WST Pro Series 2021 | 2021/01/22 11:30 | Zhao Xintong v Si Jiahui | 2-0 |